If a driver is tailgating you, what is the best action to take?

When a driver is tailgating you, the best action is to brake gently to increase your space cushion. This method creates additional distance between you and the tailgating vehicle, reducing the risk of a rear-end collision. By braking lightly, you communicate to the driver behind you that they need to slow down or change their behavior, while also allowing a safer distance to develop in case of sudden stops or emergencies.

Other options may not effectively address the situation. Speeding up could lead to increased danger by encouraging the tailgater to accelerate as well, potentially putting you at risk if they continue to follow too closely. Continuing at the same speed may not mitigate any risk, as the tailgater may not react appropriately, and you might find yourself in a precarious situation if you need to stop suddenly. Turning on hazard lights could mislead the tailgating driver and does not actively create the safer space cushion needed to avoid a collision.